Hi there, @Zweibach18.
Thanks for posting your question in the Community. I'm here to help ensure you import your bank transactions correctly in QuickBooks.
Let's try checking your format first. Make sure every column has a heading and verify if the Account Number, Account Name, Account Type and Detail Type are correct. Account numbers should not be left blank and should not include decimal points.
To check the accuracy of the file requirements for import, please check out this helpful article: https://quickbooks.intuit.com/community/Reports-and-accounting/How-to-import-chart-of-accounts/m-p/1....
However, if you've already made sure the requirements for import is correct, please let me know. I'm here to help find another way out to get this resolved.